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Seal Island Falsebay

Seal Island, located in False Bay, South Africa, is a captivating dive site that draws in a significant population of seals, ranging from 5,000 to 60,000 at a time. As a prominent breeding colony, this island becomes a prime spot for the Great White Shark when the seal pups begin their swimming journeys.

Divers exploring this site may have the opportunity to encounter two distinct shark species, although it is uncommon to see them together. These species include the awe-inspiring Great White Shark and the intriguing Broadnose Sevengill Shark.

If you're interested in embarking on an unforgettable adventure, consider engaging in Great White shark cage diving near Cape Town. Situated just a quick 30-minute drive from Cape Town International Airport, False Bay proves to be a white shark hotspot. The Great White sharks, scientifically known as Carcharodon carcharias, are renowned for their charismatic nature and remain one of the most popular shark species worldwide. Nevertheless, it is essential to note that much of the information depicted in media may not accurately represent these remarkable creatures. Experiencing the presence of a Great White Shark firsthand surpasses any preconceived notions, and the initial encounter leaves a lasting impact. Fortunately, you don't even need to venture into the cage to enjoy a good view, as many of these magnificent sharks swim near the water's surface, occasionally raising their heads to observe you. To witness the incredible power of nature, venture out before dawn and observe a Great White Shark propelling itself out of the water to capture its seal prey. These awe-inspiring attacks can last for minutes at a time, showcasing the sharks' remarkable success rate of 50% in catching their prey.

For divers planning to explore Seal Island in False Bay, it is important to take note of the diving conditions. With a visibility of approximately 7 meters and a maximum depth of 12 meters, this dive site is suitable for divers of beginner skill level. Located in the Western Cape of South Africa, this site offers convenient proximity to the captivating city of Cape Town.

Diving Conditions Score for Seal Island Falsebay

7.2
Good

Good diving conditions!
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Seal Island Falsebay

Depth

12m

Visibility

7m

Experience Level

beginner

Weather Conditions for Seal Island Falsebay

Wave Height

0.94m

Wind Speed

1.6 m/s

Water Temp

14.7°C

Visibility

40.12km

Cloud Cover

0%

Wave Period

9.15s

Air Temperature

23°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Seal Island Falsebay
Alpha

Dive Score Chart for Seal Island Falsebay

Best time to dive: 11:00 with score 8.683879781420766/10. Water conditions: Waves 0.96m, Wind 0.9 m/s.Best night dive time: 23:00 with score 8.446839896373056/10.

Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.

Sunrise at Seal Island Falsebay: 06:00
Sunset at Seal Island Falsebay: 18:00

Optimal diving conditions at Seal Island Falsebay are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.

🌞
Best Overall
11:00

Score: 8.7/10
Waves: 0.96m (9.15s), Wind: 0.9 m/s

🌙
Best Night
23:00

Score: 8.4/10
Waves: 0.78m, Wind: 1.9 m/s

Seasonal Analysis for Seal Island Falsebay
Alpha

Historical patterns and best seasons for diving at Seal Island Falsebay

The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.

Monthly Dive Score Analysis - Seasonal Diving Conditions

Higher values indicate better diving conditions

Seasonal DiveScore Chart

This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.

Higher values indicate better diving conditions

Best Season for Seal Island Falsebay

Summer

Avg. Score: 8.5/10

Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.

Best Months for Seal Island Falsebay

July
Score: 8.7
June
Score: 8.4
August
Score: 8.4

Ideal Conditions for Seal Island Falsebay

Water Temp

Thermometer Emoji

18.2°C / 64.8°F

February

Visibility

Telescope Emoji

12.0m / 39.4ft

May

Wave Height

Wave Emoji

2.0m / 6.6ft

February

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Seal Island Falsebay

Seal Island Falsebay follows southern hemisphere patterns with February being the warmest month (18.2°C) and August the coldest (11.8°C). The calmest conditions typically occur in February with average wave heights of 2.0m and wave periods of 8.0s. The most comfortable wave conditions are in February with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). January is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during February to April, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 1 min. ago - Jun 20, 2026

Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.

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